Pith Number

pith:WZLE4Y7X

pith:2018:WZLE4Y7XDC6QCMOL5IJ6DNV5TL

not attested not anchored not stored refs pending

On the conjecture of vertex-transitivity of Dcell

Huazhong L\"u

arxiv:1805.07139 v1 · 2018-05-18 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZLE4Y7XDC6QCMOL5IJ6DNV5TL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:15:41.024484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6564e63f718bd0131cbea13e1b6bd9af1b367f5147226bd91c52614898fc242

Aliases

arxiv: 1805.07139 · arxiv_version: 1805.07139v1 · doi: 10.48550/arxiv.1805.07139 · pith_short_12: WZLE4Y7XDC6Q · pith_short_16: WZLE4Y7XDC6QCMOL · pith_short_8: WZLE4Y7X

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WZLE4Y7XDC6QCMOL5IJ6DNV5TL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b6564e63f718bd0131cbea13e1b6bd9af1b367f5147226bd91c52614898fc242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8222358751dc7884c809d578a1a309c1f7769e2fc0c5e30360bac7479082a4ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-05-18T11:00:48Z",
    "title_canon_sha256": "818ade631ec5cf36652e04473bb1bf80e7fc80c6160a129dca33f3b2982d89bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07139",
    "kind": "arxiv",
    "version": 1
  }
}